How do gradient and discharge change? - Answers

Gradient refers to the steepness or slope of a river or stream, affecting its velocity. As gradient decreases, discharge typically increases because the water spreads out over a larger area, allowing for higher flow volumes. Conversely, in steeper areas, higher gradients can lead to faster flow but lower discharge due to limited water volume. Therefore, the relationship between gradient and discharge is often inversely proportional in river systems.